package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws Exception{

        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection= DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",// url 格式大体一致,不同数据库有区别
                "root",// 用户名
                "root"// 密码
        );
        Statement statement= connection.createStatement();
        String sql="INSERT INTO userinfo (username,password,nickname,age) " +
                "VALUES ('王克晶','123456','克晶',18 )";
        int count =statement.executeUpdate(sql);
        if (count>0){
            System.out.println("执行sql语句!成功");
        }
        connection.close();
    }
}
